The anime takes place in a world where humans are continuing to fight a war against an enemy called UNKNOWN. UNKNOWN invaded several decades ago, and children entered a cold sleep to escape the invasion. When the children awoke, they found themselves with supernatural powers. The children set up defense cities in Tokyo, Kanagawa, and Chiba in order to protect the country from the UNKNOWN, who appear through the Tokyo Bay Gate.

(Source: Anime News Network)

Details

Genres

Studios

• A-1 Pictures

Staff

• Hikaru Naraoka — Animation Director (ep 11), Key Animation (ep 4, 6, 11-12)
• Kenichi Kawamura — Director, Storyboard (eps 1-4, 7, 12)
• Taku Iwasaki — Music
• Yuuya Kumagai — Key Animation (OP2)
• LiSA — Theme Song Performance (OP)
• Toshimasa Ishii — Storyboard (ep 5)
• ClariS — Theme Song Performance (ED1, ED3)
• Hisayuki Tabata — Character Design
• Matsuryuu — Original Character Design
• GARNiDELiA — Theme Song Performance (ED2, ED3)
• Manabu Okamoto — Storyboard (ep 11)
• Tooru Iwazawa — 2nd Key Animation (ep 1), Key Animation (eps 2, 9)